Shanghai, China

Wenjing Zhu

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Shanghai Micro Electronics Equipment (Group) Co., Ltd.. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wenjing Zhu. Retrieved from https://idiyas.com/inventor/wenjing-zhu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Innovations by Wenjing Zhu in Reticle Shape Regulation

Introduction

Wenjing Zhu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of microelectronics, particularly in the development of devices that enhance the precision of exposure apparatuses. His innovative work has led to the filing of a patent that addresses critical challenges in reticle shape regulation.

Latest Patents

Wenjing Zhu holds a patent for a "Reticle shape regulation device and method, and exposure apparatus using same." This invention includes an adsorption device with an upper and lower surface, along with a limit mechanism. The device is designed to correct deformations of the reticle, ensuring satisfactory flatness during the exposure process. The lower surface of the adsorption device features a vacuum chamber that communicates with a negative-pressure source, allowing for the adsorption of the reticle. Additionally, it has positive-pressure outlets that supply a continuous positive-pressure airflow, creating an air cushion that facilitates the adsorption process while maintaining the reticle's integrity. This innovative approach significantly improves the performance of exposure apparatuses.

Career Highlights

Wenjing Zhu is associated with Shanghai Micro Electronics Equipment (Group) Co., Ltd., where he has been instrumental in advancing technologies related to microelectronics. His expertise in reticle shape regulation has positioned him as a key figure in the industry, contributing to the development of more efficient and effective manufacturing processes.

Collaborations

Wenjing Zhu has collaborated with talented individuals such as Xuchu Jiang and Xinxin Wang. Their combined efforts have fostered an environment of innovation and creativity, leading to advancements in microelectronics.

Conclusion

Wenjing Zhu's contributions to the field of microelectronics, particularly through his patent on reticle shape regulation, highlight his role as an influential inventor. His work not only addresses existing challenges but also paves the way for future innovations in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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